WarpXUtilAlgo Namespace Reference

Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	getCellCoordinates (int i, int j, int k, amrex::GpuArray< int, 3 > const mf_type, amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > const domain_lo, amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > const dx, amrex::Real &x, amrex::Real &y, amrex::Real &z)
	Compute physical coordinates (x,y,z) that correspond to a given (i,j,k) and the corresponding staggering, mf_type. More...

Function Documentation

getCellCoordinates()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void WarpXUtilAlgo::getCellCoordinates	(	int	i,
		int	j,
		int	k,
		amrex::GpuArray< int, 3 > const	mf_type,
		amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > const	domain_lo,
		amrex::GpuArray< amrex::Real, AMREX_SPACEDIM > const	dx,
		amrex::Real &	x,
		amrex::Real &	y,
		amrex::Real &	z
	)

Compute physical coordinates (x,y,z) that correspond to a given (i,j,k) and the corresponding staggering, mf_type.

Parameters

[in]	i	index along x
[in]	j	index along y
[in]	k	index along z
[in]	mf_type	GpuArray containing the staggering type to convert (i,j,k) to (x,y,z)
[in]	domain_lo	Physical coordinates of the lowest corner of the simulation domain
[in]	dx	Cell size of the simulation domain
[out]	x	physical coordinate along x
[out]	y	physical coordinate along y
[out]	z	physical coordinate along z